Search

Brian J. Davis

Examiner (ID: 16493, Phone: (571)272-0638 , Office: P/1672 )

Most Active Art Unit
1621
Art Unit(s)
1614, 1672, 1615, 1612, 1627, 1621
Total Applications
2853
Issued Applications
2314
Pending Applications
198
Abandoned Applications
372

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19225790 [patent_doc_number] => 12005420 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-11 [patent_title] => Zeolitic adsorbent for the separation of hydrocarbon isomers [patent_app_type] => utility [patent_app_number] => 17/787351 [patent_app_country] => US [patent_app_date] => 2020-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8587 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17787351 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/787351
Zeolitic adsorbent for the separation of hydrocarbon isomers Dec 17, 2020 Issued
Array ( [id] => 18202316 [patent_doc_number] => 11584698 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-21 [patent_title] => Catalyst composition comprising modified crystalline aluminosilicate for dehydration of alcohols [patent_app_type] => utility [patent_app_number] => 17/124631 [patent_app_country] => US [patent_app_date] => 2020-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10302 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 386 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17124631 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/124631
Catalyst composition comprising modified crystalline aluminosilicate for dehydration of alcohols Dec 16, 2020 Issued
Array ( [id] => 17990090 [patent_doc_number] => 20220356127 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-10 [patent_title] => ALKYL HALIDES CONVERSION INTO ACYCLIC C3-C6 OLEFINS [patent_app_type] => utility [patent_app_number] => 17/777829 [patent_app_country] => US [patent_app_date] => 2020-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13226 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17777829 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/777829
Alkyl halides conversion into acyclic C3-C6 olefins Nov 19, 2020 Issued
Array ( [id] => 18478200 [patent_doc_number] => 11691930 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-04 [patent_title] => Process for converting one or more methyl halides to acyclic C3-C6 olefins [patent_app_type] => utility [patent_app_number] => 17/777865 [patent_app_country] => US [patent_app_date] => 2020-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 9068 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17777865 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/777865
Process for converting one or more methyl halides to acyclic C3-C6 olefins Nov 19, 2020 Issued
Array ( [id] => 17814601 [patent_doc_number] => 11420191 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-23 [patent_title] => Shaped dehydrogenation catalysts and process for converting paraffins to corresponding olefins, using same [patent_app_type] => utility [patent_app_number] => 16/951233 [patent_app_country] => US [patent_app_date] => 2020-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 11424 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 243 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16951233 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/951233
Shaped dehydrogenation catalysts and process for converting paraffins to corresponding olefins, using same Nov 17, 2020 Issued
Array ( [id] => 16656404 [patent_doc_number] => 20210053040 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-25 [patent_title] => HYDROCARBON CONVERSION CATALYST COMPOSITION [patent_app_type] => utility [patent_app_number] => 17/091789 [patent_app_country] => US [patent_app_date] => 2020-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3490 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17091789 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/091789
HYDROCARBON CONVERSION CATALYST COMPOSITION Nov 5, 2020 Abandoned
Array ( [id] => 18398471 [patent_doc_number] => 11660588 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-30 [patent_title] => Catalyst for producing C8 aromatic hydrocarbon having reduced ethylbenzene content and preparation method therefor [patent_app_type] => utility [patent_app_number] => 17/083629 [patent_app_country] => US [patent_app_date] => 2020-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 10590 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17083629 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/083629
Catalyst for producing C8 aromatic hydrocarbon having reduced ethylbenzene content and preparation method therefor Oct 28, 2020 Issued
Array ( [id] => 18056887 [patent_doc_number] => 20220387973 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-08 [patent_title] => MULTILAYER MIXED OXIDE SUPPORTED CATALYST FOR OXIDATIVE COUPLING OF METHANE [patent_app_type] => utility [patent_app_number] => 17/769879 [patent_app_country] => US [patent_app_date] => 2020-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19698 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 308 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17769879 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/769879
Multilayer mixed oxide supported catalyst for oxidative coupling of methane Sep 20, 2020 Issued
Array ( [id] => 16976570 [patent_doc_number] => 20210220807 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-22 [patent_title] => MOLECULAR SIEVE SSZ-116, ITS SYNTHESIS AND USE [patent_app_type] => utility [patent_app_number] => 17/023709 [patent_app_country] => US [patent_app_date] => 2020-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3814 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 12 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17023709 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/023709
Molecular sieve SSZ-116, its synthesis and use Sep 16, 2020 Issued
Array ( [id] => 16539778 [patent_doc_number] => 20200406191 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-31 [patent_title] => SCR-Active Material [patent_app_type] => utility [patent_app_number] => 17/014831 [patent_app_country] => US [patent_app_date] => 2020-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5287 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17014831 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/014831
SCR-Active Material Sep 7, 2020 Abandoned
Array ( [id] => 17922718 [patent_doc_number] => 11465950 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-11 [patent_title] => Aromatization of light hydrocarbons using metal-doped zeolite catalysts with enhanced mesoporosity [patent_app_type] => utility [patent_app_number] => 17/011008 [patent_app_country] => US [patent_app_date] => 2020-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 7477 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17011008 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/011008
Aromatization of light hydrocarbons using metal-doped zeolite catalysts with enhanced mesoporosity Sep 2, 2020 Issued
Array ( [id] => 17921909 [patent_doc_number] => 11465133 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-11 [patent_title] => High-performance zeolite for reducing nitrogen oxide emissions, method of preparing same and catalyst using same [patent_app_type] => utility [patent_app_number] => 17/009235 [patent_app_country] => US [patent_app_date] => 2020-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 9568 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17009235 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/009235
High-performance zeolite for reducing nitrogen oxide emissions, method of preparing same and catalyst using same Aug 31, 2020 Issued
Array ( [id] => 16961933 [patent_doc_number] => 20210213432 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-15 [patent_title] => Aromatization Catalyst And Preparation Process And Use Thereof [patent_app_type] => utility [patent_app_number] => 16/994113 [patent_app_country] => US [patent_app_date] => 2020-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6382 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16994113 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/994113
Aromatization catalyst and preparation process and use thereof Aug 13, 2020 Issued
Array ( [id] => 16627809 [patent_doc_number] => 20210046462 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-18 [patent_title] => ACID/METAL BIFUNCTIONAL CATALYSTS PRODUCED BY SLURRY METHODS [patent_app_type] => utility [patent_app_number] => 16/993219 [patent_app_country] => US [patent_app_date] => 2020-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7722 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16993219 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/993219
Acid/metal bifunctional catalysts produced by slurry methods Aug 12, 2020 Issued
Array ( [id] => 16484202 [patent_doc_number] => 20200377803 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-03 [patent_title] => HYDRODEOXYGENATION OF LIGNIN TO HYDROCARBONS USING BIMETALLIC CATALYSTS [patent_app_type] => utility [patent_app_number] => 16/990077 [patent_app_country] => US [patent_app_date] => 2020-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8700 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16990077 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/990077
Hydrodeoxygenation of lignin to hydrocarbons using bimetallic catalysts Aug 10, 2020 Issued
Array ( [id] => 17467600 [patent_doc_number] => 11274068 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-15 [patent_title] => Process for interconversion of olefins with modified beta zeolite [patent_app_type] => utility [patent_app_number] => 16/936990 [patent_app_country] => US [patent_app_date] => 2020-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9537 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16936990 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/936990
Process for interconversion of olefins with modified beta zeolite Jul 22, 2020 Issued
Array ( [id] => 16597006 [patent_doc_number] => 20210023537 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-28 [patent_title] => SINGLE STEP PROCESS FOR THE SIMULTANEOUS PRODUCTION OF AROMATICS, NAPHTHENICS AND ISOPARAFFINS USING TRANSITION METAL FUNCTIONALIZED ZEOLITE BASED CATALYST [patent_app_type] => utility [patent_app_number] => 16/937151 [patent_app_country] => US [patent_app_date] => 2020-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5680 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16937151 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/937151
Single step process for the simultaneous production of aromatics, naphthenics and isoparaffins using transition metal functionalized zeolite based catalyst Jul 22, 2020 Issued
Array ( [id] => 17355813 [patent_doc_number] => 20220016609 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-20 [patent_title] => METHOD OF PRODUCING AN AROMATIZATION CATALYST [patent_app_type] => utility [patent_app_number] => 16/930462 [patent_app_country] => US [patent_app_date] => 2020-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6171 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16930462 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/930462
Method of producing an aromatization catalyst Jul 15, 2020 Issued
Array ( [id] => 17342577 [patent_doc_number] => 20220008908 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-13 [patent_title] => METHODS OF PRODUCING HYDROCRACKING CATALYST [patent_app_type] => utility [patent_app_number] => 16/923346 [patent_app_country] => US [patent_app_date] => 2020-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7796 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16923346 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/923346
METHODS OF PRODUCING HYDROCRACKING CATALYST Jul 7, 2020 Abandoned
Array ( [id] => 16397674 [patent_doc_number] => 20200338532 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-29 [patent_title] => Aromatization Catalyst and Methods of Making and Using Same [patent_app_type] => utility [patent_app_number] => 16/923324 [patent_app_country] => US [patent_app_date] => 2020-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10351 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16923324 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/923324
Aromatization catalyst and methods of making and using same Jul 7, 2020 Issued
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